That configuration is telling the system to check its lead lists during September and March, and if it finds any leads whose State field contains an entry that is equal to any of the three states named above (in the Criteria Value field), then the system will allow agents to only dial those leads during that time frame.
Put simply, the above statements will be read by the system as the following:
If the State field on a lead list is exactly equal to whatever you input into the Criteria Value field, then dial only the leads that satisfy this criteria.
When you wish to apply multiple statements, you can click the Add Another Comparison text at far right, below the last statement. This will reveal an and/or toggle button and a new empty comparison statement for you to configure.
Any statements linked via the and option will all be given equal weight; the system will continue down your statement list, satisfying all the indicated requirements before it considers the task complete.
Any statements linked via the or option will be considered a strictly either/or command, which means that even if only one of three or statements is true, the system will still only dial based on any of the three comparison statements you provide. The system will read these as:
If statement 1 is true, or if statement 2 is true, or if statement 3 is true, then you can dial only the leads that meet any of the above (three) criteria (comparison statements).